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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MK

Michael Kerber — 16 Patents

Basf Se: 10 patents #1,659 of 13,826Top 15%
PIPicker International: 4 patents #65 of 399Top 20%
HGHydac Filtertechnik Gmbh: 1 patents #37 of 87Top 45%
Cleveland Heights, OH: #38 of 614 inventorsTop 7%
Ohio: #4,521 of 73,341 inventorsTop 7%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Michael Kerber has been granted 16 US patents while listed as an inventor at Basf Se. The first was granted in 1987 and the most recent in July 2022. Michael Kerber ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Michael Kerber in Cleveland Heights, OH, US.

Patents per Year

Patents granted per year, 1987 to 2022Bar chart with a peak of 2 patents in 2004.peak 21987: 1 patents19871988: 1 patents1989: 1 patents19891990: 1 patents1991: 1 patents19911992: 1 patents1997: 1 patents19971998: 1 patents2004: 2 patents20042005: 1 patents2010: 1 patents20102011: 1 patents2013: 1 patents20132014: 1 patents2022: 1 patents2022

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11376949 Closure device for a fluid container 2022-07-05
8623978 Process for the preparation of low-peroxide crosslinked vinyllactam polymer Frank Fischer, Erik Bohrer, Angelika Maschke, Karl Kolter 2014-01-07
8597679 Fine-particle crosslinked polyvinylpyrrolidone as tablet disintegrant Karl Kolter, Bernhard Fussnegger, Harald Armbruster, Hubertus Folttmann, Ralf Widmaier +1 more 2013-12-03
7868093 Method for producing blends consisting of polystyrene and of a cross-linked polyvinyl pyrrolidone having a reduced styrene residual monomer content Klemens Mathauer, Marianna Pierobon, Tobias Petsch, Karl-Otto Heilmann, Robert Bayer 2011-01-11
7767125 Method for producing polymer blends suited for use as filters Klemens Mathauer, Marianna Pierobon, Tobias Petsch, Simone Schillo, Frank Müller 2010-08-03
6900165 Use of cross-linked polyvinylpyrrolidone as a disintegrant in compact, particulate detergents and cleaning agents Helmut Meffert, Werner Bertleff, Peter Spang, Richard Baur, Marcos Gomez 2005-05-31 $315,000
6803405 Thickeners for aqueous dispersions Klaus Schnell, Eberhard Schupp, Eckehardt Wistuba 2004-10-12 $267,000
6677417 Method for adjusting the particle size of popcorn polymers during popcorn polymerization Helmut Meffert, Werner Bertleff, Peter Spang 2004-01-13 $593,000
5739195 Process for preparing aqueous solutions of poly(N-vinyl-.epsilon.-caprolactam) and their use Jorg Kroker, Reinhard Schneider, Eberhard Schupp 1998-04-14
5596303 Superconductive magnet system with low and high temperature superconductors Ali Akgun 1997-01-21
5159551 Prism architecture for CT scanner image reconstruction Carl J. Brunnett, Beverly M. Gocal, James M. Pexa, Chris J. Vrettos 1992-10-27
5003475 Medical imaging system including means to increase data transfer speeds by simultaneously transferring data from latches to registers and from registers to latches Chris J. Vrettos, Carl J. Brunnett, John Sidoti 1991-03-26
4975843 Parallel array processor with interconnected functions for image processing Carl J. Brunnett, Beverly M. Gocal, Paul J. Hyland, James M. Pexa, John Sidoti +1 more 1990-12-04
4861826 Aqueous polyurethane adhesive dispersions Rainer Hummerich, Lothar Maempel, Peter Weyland 1989-08-29
4731410 Polyurethane adhesive mixtures Uwe Bueltjer, Rainer Hummerich 1988-03-15
4674045 Filter for data processing Carl J. Brunnett 1987-06-16